Hamilton Mountain, Ontario, Canada

Monitoring Station · Hamilton, Canada
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
48 11am
39
59
39 2pm
39
39
39 5pm
39
39
39 8pm
39
39
39 11pm
39
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Station readings
48
59
CAMS model adj -15
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

72
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 22.1 µg/m³
34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
46
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 11.0 µg/m³
55
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 14.0 µg/m³
61
Hamilton West, Ontario, Canada
4.8 km PM2.5: 16.9 µg/m³
95
Hamilton West, Ontario, Canada
4.8 km PM2.5: 33.0 µg/m³
23
Burlington, Ontario, Canada
10.7 km PM2.5: 5.5 µg/m³

Nearby Cities

84 Hamilton 64 Stoney Creek 71 Ancaster 57 Waterdown 43 Burlington 54 Grimsby 23 Oakville 29 Milton 42 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T14:01 UTC.